/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package org.apache.skywalking.oap.server.core.storage;

import org.apache.skywalking.oap.server.core.Const;
import org.apache.skywalking.oap.server.core.query.entity.Step;

/**
 * @author peng-yongsheng
 */
public class DownSamplingModelNameBuilder {

    private DownSamplingModelNameBuilder() {
    }

    public static String build(Step step, String modelName) {
        switch (step) {
            case MONTH:
                modelName = modelName + Const.ID_SPLIT + Downsampling.Month.getName();
                break;
            case DAY:
                modelName = modelName + Const.ID_SPLIT + Downsampling.Day.getName();
                break;
            case HOUR:
                modelName = modelName + Const.ID_SPLIT + Downsampling.Hour.getName();
                break;
        }
        return modelName;
    }
}
